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<div class="title">common.h</div>  </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/*</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> * Software License Agreement (BSD License)</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> *  Copyright (c) 2010, Willow Garage, Inc.</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> *  All rights reserved.</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> *  Redistribution and use in source and binary forms, with or without</span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> *  modification, are permitted provided that the following conditions</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment"> *  are met:</span></div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment"> *   * Redistributions of source code must retain the above copyright</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment"> *     notice, this list of conditions and the following disclaimer.</span></div>
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<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment"> *     copyright notice, this list of conditions and the following</span></div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment"> *     disclaimer in the documentation and/or other materials provided</span></div>
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<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="comment"> * $Id$</span></div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="preprocessor">#ifndef PCL_PCL_VISUALIZER_COMMON_H_</span></div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<span class="preprocessor">#define PCL_PCL_VISUALIZER_COMMON_H_</span></div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160; </div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;<span class="preprocessor">#if defined __GNUC__</span></div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;<span class="preprocessor">#pragma GCC system_header</span></div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160; </div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;<span class="preprocessor">#include &lt;pcl/pcl_macros.h&gt;</span></div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;<span class="preprocessor">#include &lt;pcl/visualization/eigen.h&gt;</span></div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;<span class="preprocessor">#include &lt;vtkMatrix4x4.h&gt;</span></div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;<span class="preprocessor">#include &lt;vtkSmartPointer.h&gt;</span></div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;<span class="preprocessor">#include &lt;vtkLookupTable.h&gt;</span></div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160; </div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;<span class="keyword">namespace </span>pcl</div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;{</div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;  <span class="keyword">struct </span>RGB;</div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160; </div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;  <span class="keyword">namespace </span>visualization</div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;  {</div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;    PCL_EXPORTS <span class="keywordtype">void</span></div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;    getRandomColors (<span class="keywordtype">double</span> &amp;r, <span class="keywordtype">double</span> &amp;g, <span class="keywordtype">double</span> &amp;b, <span class="keywordtype">double</span> min = 0.2, <span class="keywordtype">double</span> max = 2.8);</div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160; </div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;    PCL_EXPORTS <span class="keywordtype">void</span></div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;    getRandomColors (<a class="code" href="structpcl_1_1_r_g_b.html">pcl::RGB</a> &amp;rgb, <span class="keywordtype">double</span> min = 0.2, <span class="keywordtype">double</span> max = 2.8);</div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160; </div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;    PCL_EXPORTS Eigen::Matrix4d</div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;    vtkToEigen (vtkMatrix4x4* vtk_matrix);</div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160; </div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;    PCL_EXPORTS Eigen::Vector2i</div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;    worldToView (<span class="keyword">const</span> Eigen::Vector4d &amp;world_pt, <span class="keyword">const</span> Eigen::Matrix4d &amp;view_projection_matrix, <span class="keywordtype">int</span> width, <span class="keywordtype">int</span> height);</div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160; </div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;    PCL_EXPORTS <span class="keywordtype">void</span></div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;    getViewFrustum (<span class="keyword">const</span> Eigen::Matrix4d &amp;view_projection_matrix, <span class="keywordtype">double</span> planes[24]);</div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160; </div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;    <span class="keyword">enum</span> FrustumCull</div>
<div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;    {</div>
<div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;      PCL_INSIDE_FRUSTUM,</div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;      PCL_INTERSECT_FRUSTUM,</div>
<div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;      PCL_OUTSIDE_FRUSTUM</div>
<div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;    };</div>
<div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160; </div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;    PCL_EXPORTS <span class="keywordtype">int</span></div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;    cullFrustum (<span class="keywordtype">double</span> planes[24], <span class="keyword">const</span> Eigen::Vector3d &amp;min_bb, <span class="keyword">const</span> Eigen::Vector3d &amp;max_bb);</div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160; </div>
<div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;    PCL_EXPORTS <span class="keywordtype">float</span></div>
<div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;    viewScreenArea (<span class="keyword">const</span> Eigen::Vector3d &amp;eye, <span class="keyword">const</span> Eigen::Vector3d &amp;min_bb, <span class="keyword">const</span> Eigen::Vector3d &amp;max_bb, <span class="keyword">const</span> Eigen::Matrix4d &amp;view_projection_matrix, <span class="keywordtype">int</span> width, <span class="keywordtype">int</span> height);</div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160; </div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;    <span class="keyword">enum</span> RenderingProperties</div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;    {</div>
<div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;      PCL_VISUALIZER_POINT_SIZE,            </div>
<div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;      PCL_VISUALIZER_OPACITY,               </div>
<div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;      PCL_VISUALIZER_LINE_WIDTH,            </div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;      PCL_VISUALIZER_FONT_SIZE,</div>
<div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;      PCL_VISUALIZER_COLOR,                 </div>
<div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;      PCL_VISUALIZER_REPRESENTATION,</div>
<div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;      PCL_VISUALIZER_IMMEDIATE_RENDERING,</div>
<div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;      PCL_VISUALIZER_SHADING,</div>
<div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;      PCL_VISUALIZER_LUT,                   </div>
<div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;      PCL_VISUALIZER_LUT_RANGE              </div>
<div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;    };</div>
<div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160; </div>
<div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;    <span class="keyword">enum</span> RenderingRepresentationProperties</div>
<div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;    {</div>
<div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;      PCL_VISUALIZER_REPRESENTATION_POINTS,</div>
<div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;      PCL_VISUALIZER_REPRESENTATION_WIREFRAME,</div>
<div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;      PCL_VISUALIZER_REPRESENTATION_SURFACE</div>
<div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;    };</div>
<div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160; </div>
<div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;    <span class="keyword">enum</span> ShadingRepresentationProperties</div>
<div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;    {</div>
<div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;      PCL_VISUALIZER_SHADING_FLAT,</div>
<div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;      PCL_VISUALIZER_SHADING_GOURAUD,</div>
<div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;      PCL_VISUALIZER_SHADING_PHONG</div>
<div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;    };</div>
<div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160; </div>
<div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;    <span class="keyword">enum</span> LookUpTableRepresentationProperties</div>
<div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;    {</div>
<div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;      PCL_VISUALIZER_LUT_JET,           </div>
<div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;      PCL_VISUALIZER_LUT_JET_INVERSE,   </div>
<div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;      PCL_VISUALIZER_LUT_HSV,           </div>
<div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;      PCL_VISUALIZER_LUT_HSV_INVERSE,   </div>
<div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;      PCL_VISUALIZER_LUT_GREY,          </div>
<div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;      PCL_VISUALIZER_LUT_BLUE2RED,      </div>
<div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;      PCL_VISUALIZER_LUT_RANGE_AUTO     </div>
<div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;    };</div>
<div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160; </div>
<div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;    PCL_EXPORTS <span class="keywordtype">bool</span></div>
<div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;    getColormapLUT  (LookUpTableRepresentationProperties colormap_type, <a class="code" href="classvtk_smart_pointer.html">vtkSmartPointer&lt;vtkLookupTable&gt;</a> &amp;table);</div>
<div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160; </div>
<div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160; </div>
<div class="line"><a name="l00147"></a><span class="lineno"><a class="line" href="classpcl_1_1visualization_1_1_camera.html">  147</a></span>&#160;    <span class="keyword">class </span>PCL_EXPORTS <a class="code" href="classpcl_1_1visualization_1_1_camera.html">Camera</a></div>
<div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;    {</div>
<div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;      <span class="keyword">public</span>:</div>
<div class="line"><a name="l00153"></a><span class="lineno"><a class="line" href="classpcl_1_1visualization_1_1_camera.html#a20170f1d6dfb797dbb7ba60096c8c896">  153</a></span>&#160;        <span class="keywordtype">double</span> focal[3];</div>
<div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160; </div>
<div class="line"><a name="l00156"></a><span class="lineno"><a class="line" href="classpcl_1_1visualization_1_1_camera.html#ad9b024515f18652880bd494e478c8ddf">  156</a></span>&#160;        <span class="keywordtype">double</span> pos[3];</div>
<div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160; </div>
<div class="line"><a name="l00160"></a><span class="lineno"><a class="line" href="classpcl_1_1visualization_1_1_camera.html#adf4aba3f365066c8920d4f37dc1fa628">  160</a></span>&#160;        <span class="keywordtype">double</span> view[3];</div>
<div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160; </div>
<div class="line"><a name="l00165"></a><span class="lineno"><a class="line" href="classpcl_1_1visualization_1_1_camera.html#a1f5533eb7bffb4442518ae89c1ecd407">  165</a></span>&#160;        <span class="keywordtype">double</span> clip[2];</div>
<div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160; </div>
<div class="line"><a name="l00168"></a><span class="lineno"><a class="line" href="classpcl_1_1visualization_1_1_camera.html#a95c70cf6a09f3b6a482705151bec6764">  168</a></span>&#160;        <span class="keywordtype">double</span> <a class="code" href="classpcl_1_1visualization_1_1_camera.html#a95c70cf6a09f3b6a482705151bec6764">fovy</a>;</div>
<div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160; </div>
<div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;        <span class="comment">// the following variables are the actual position and size of the window on the screen and NOT the viewport!</span></div>
<div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;        <span class="comment">// except for the size, which is the same the viewport is assumed to be centered and same size as the window.</span></div>
<div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;        <span class="keywordtype">double</span> window_size[2];</div>
<div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;        <span class="keywordtype">double</span> window_pos[2];</div>
<div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160; </div>
<div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160; </div>
<div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;        <span class="keywordtype">void</span> </div>
<div class="line"><a name="l00180"></a><span class="lineno"><a class="line" href="classpcl_1_1visualization_1_1_camera.html#a95690083976fadceef550993152424d7">  180</a></span>&#160;        <a class="code" href="classpcl_1_1visualization_1_1_camera.html#a95690083976fadceef550993152424d7">computeViewMatrix</a> (Eigen::Matrix4d&amp; view_mat) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160; </div>
<div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;        <span class="keywordtype">void</span> </div>
<div class="line"><a name="l00186"></a><span class="lineno"><a class="line" href="classpcl_1_1visualization_1_1_camera.html#af27011f59e37e2aceadab57097a04df1">  186</a></span>&#160;        <a class="code" href="classpcl_1_1visualization_1_1_camera.html#af27011f59e37e2aceadab57097a04df1">computeProjectionMatrix</a> (Eigen::Matrix4d&amp; proj) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160; </div>
<div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Po<span class="keywordtype">int</span>T&gt; <span class="keywordtype">void</span> </div>
<div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;        cvtWindowCoordinates (<span class="keyword">const</span> <a class="code" href="structpcl_1_1_point_x_y_z_r_g_b_a.html">PointT</a>&amp; pt, Eigen::Vector4d&amp; window_cord) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160; </div>
<div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Po<span class="keywordtype">int</span>T&gt; <span class="keywordtype">void</span> </div>
<div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;        cvtWindowCoordinates (<span class="keyword">const</span> <a class="code" href="structpcl_1_1_point_x_y_z_r_g_b_a.html">PointT</a>&amp; pt, Eigen::Vector4d&amp; window_cord, <span class="keyword">const</span> Eigen::Matrix4d&amp; composite_mat) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;    };</div>
<div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;  }</div>
<div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;}</div>
<div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160; </div>
<div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;<span class="preprocessor">#include &lt;pcl/visualization/common/impl/common.hpp&gt;</span></div>
<div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160; </div>
<div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="ttc" id="aclasspcl_1_1visualization_1_1_camera_html"><div class="ttname"><a href="classpcl_1_1visualization_1_1_camera.html">pcl::visualization::Camera</a></div><div class="ttdoc">Camera class holds a set of camera parameters together with the window pos/size.</div><div class="ttdef"><b>Definition:</b> common.h:148</div></div>
<div class="ttc" id="aclasspcl_1_1visualization_1_1_camera_html_a95690083976fadceef550993152424d7"><div class="ttname"><a href="classpcl_1_1visualization_1_1_camera.html#a95690083976fadceef550993152424d7">pcl::visualization::Camera::computeViewMatrix</a></div><div class="ttdeci">void computeViewMatrix(Eigen::Matrix4d &amp;view_mat) const</div><div class="ttdoc">Computes View matrix for Camera (Based on gluLookAt)</div></div>
<div class="ttc" id="aclasspcl_1_1visualization_1_1_camera_html_a95c70cf6a09f3b6a482705151bec6764"><div class="ttname"><a href="classpcl_1_1visualization_1_1_camera.html#a95c70cf6a09f3b6a482705151bec6764">pcl::visualization::Camera::fovy</a></div><div class="ttdeci">double fovy</div><div class="ttdoc">Field of view angle in y direction (radians).</div><div class="ttdef"><b>Definition:</b> common.h:168</div></div>
<div class="ttc" id="aclasspcl_1_1visualization_1_1_camera_html_af27011f59e37e2aceadab57097a04df1"><div class="ttname"><a href="classpcl_1_1visualization_1_1_camera.html#af27011f59e37e2aceadab57097a04df1">pcl::visualization::Camera::computeProjectionMatrix</a></div><div class="ttdeci">void computeProjectionMatrix(Eigen::Matrix4d &amp;proj) const</div><div class="ttdoc">Computes Projection Matrix for Camera</div></div>
<div class="ttc" id="aclassvtk_smart_pointer_html"><div class="ttname"><a href="classvtk_smart_pointer.html">vtkSmartPointer</a></div><div class="ttdef"><b>Definition:</b> actor_map.h:50</div></div>
<div class="ttc" id="astructpcl_1_1_point_x_y_z_r_g_b_a_html"><div class="ttname"><a href="structpcl_1_1_point_x_y_z_r_g_b_a.html">pcl::PointXYZRGBA</a></div><div class="ttdoc">A point structure representing Euclidean xyz coordinates, and the RGBA color.</div><div class="ttdef"><b>Definition:</b> point_types.hpp:540</div></div>
<div class="ttc" id="astructpcl_1_1_r_g_b_html"><div class="ttname"><a href="structpcl_1_1_r_g_b.html">pcl::RGB</a></div><div class="ttdoc">A structure representing RGB color information.</div><div class="ttdef"><b>Definition:</b> point_types.hpp:334</div></div>
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